DEH-P780MP/XN/UC
94
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E
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Pin Functions(PEG221A, PEG175A)
Pin No.
Pin Name
I/O
Function and Operation
1 DPDT
O
GRILLE : Data output
2 SWVDD
O
GRILLE : Chip enable output
3 OELPW
OEL power supply output
4 NC
Not
used
5
MEMDO
O
External memory : Data output
6
MEMDI
I
External memory : Data input
7
MEMCK
O
External memory : Clock output
8
NC
Not
used
9
FLPOPN
O
Flap open operation output
10
FLPCLS
O
Flap close operation output
11
FOPNSW
I
Flap open sense input
12
FCLSSW
I
Flap close sense input
13
FLPPW
Flap motor operation
14 NC
Not
used
15,16 BYTE1,2
I
Connect to GND
17
NC
Not
used
18
ROMDATA
I/O
ROM correction : Data input/output
19
reset
I
Reset input
20 Xout
O
Clock output
21 Vss
GND
22 Xin
I
Clock input
23 Vcc1
Power supply terminal
24 NMI
I Not
used
25 NC
Not used
26 NC
Not used
27 ROMCK
O
ROM correction : Clock output
28 NC
Not
used
29 ROMCS
ROM correction : Chip select output
30 NC
Not used
31 PEE
O
PEE sound output
32
NC
Not
used
33 NC
Not used
34 TUNPCE1
O
TUNER : Chip enable output
35 TUNPCE2
O
TUNER : Chip enable output
36 RX
I
IPBUS : Input
37
TX O
IPBUS : Output
38 BSO
O
P-BUS output
39
VCC1
Power supply terminal
40 BSI
I P-BUS
input
41 VSS
GND
42
BSCK
O
P-BUS clock output
Not
used
Not used
Not used
Not used
Not used
Not used
I
TUNER : PLL communication
O
TUNER : Data output(PLL)
O
TUNER : Clock output(PLL)
O
AUI : Write signal output
O
AUI : Chip select output
54
AUISDO
O
AUI : Data output
55
AUISCK
O
AUI : Serial clock output
56
AUIRST
O
AUI : Reset output
57 VSS
GND
58
MUTE
O
System mute output
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